Eaton Corporation Page 11 Ver 1.1
4.5 LED Indicators
Eaton grid-connected PV Inverter has three built-in LED indicators which will
provide information of the operational status:
Figure 4.5: LED Indicators
A) Power-On LED Indicator
It is a green LED indicator which will light up in green when the
feed-in DC voltage from PV array has reached to the minimum
operating voltage for PV Inverter.
B) Fault LED Indicator
It is a red LED indicator will light in red when the PV Inverter had a
fault during startup or operating period.
C) Communication LED Indicator
Green LED indicator light and flash in green color when there is
communication device connected and work with PV inverter via the
RS232 or RS485 interface.